The EOP 2026 Early Childhood Collection is now open.

Key Collection Dates:

• Feb. 19 through Aug. 19: Reporting Period
• The data in the MSDS Data Quality Report is refreshed every Thursday
• Aug. 26: Certification Deadline

The MSDS EOY 2026 General Collection and General TSDL 25-26 Collection are open.

Important EOY 2026 General Collection Dates

• June 16  - Data quality checks performed on data submitted before this date
• June 30 – General Collection Certification Deadline
• June 30 - SRM Collection closes (opens for Appeals on July 22)

Important TSDL 2025-26 Collection Dates

• TSDL will be unavailable during the following dates, please plan accordingly:
• June 29-30 (peak EOY General Collection processing)
• July 17-21 (EOY General Collection closeout)
• June 26 (Mid-Collection 1): Data quality checks performed on data submitted before this date
• July 20 (Mid-Collection 2): Data quality checks performed on data submitted before July 17
• August 4 - General and Migrant TSDL Collection Certification Deadline